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/cvs/deliantra/server/include/cfperl.h
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Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.50 by root, Tue Jan 9 21:32:42 2007 UTC vs.
Revision 1.65 by root, Thu May 24 03:33:29 2007 UTC

… …
2// cfperl.h perl interface 2// cfperl.h perl interface
3// 3//
4#ifndef CFPERL_H__ 4#ifndef CFPERL_H__
5#define CFPERL_H__ 5#define CFPERL_H__
6 6
7#include <cstdarg>
7#include <cstdio> 8#include <cstdio>
9#include <bitset>
8 10
9using namespace std; 11using namespace std;
10 12
11#include <EXTERN.h> 13#include <EXTERN.h>
12#include <perl.h> 14#include <perl.h>
… …
61////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 63//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
62 64
63void cfperl_init (); 65void cfperl_init ();
64void cfperl_main (); 66void cfperl_main ();
65void cfperl_emergency_save (); 67void cfperl_emergency_save ();
68void cfperl_cleanup (int make_core);
69void cfperl_make_book (object *book, int level);
66 70
67////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 71//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
68 72
69// virtual server time, excluding time jumps and lag 73// virtual server time, excluding time jumps and lag
70extern double runtime; 74extern double runtime;
… …
86# define def(klass,name) EVENT_ ## klass ## _ ## name, 90# define def(klass,name) EVENT_ ## klass ## _ ## name,
87# include "eventinc.h" 91# include "eventinc.h"
88# undef def 92# undef def
89 NUM_EVENT_TYPES 93 NUM_EVENT_TYPES
90}; 94};
95
96// in which global events or per-type events are we interested
97extern bitset<NUM_EVENT_TYPES> ev_want_event;
98extern bitset<NUM_TYPES> ev_want_type;
91 99
92#define ARG_AV(o) DT_AV , static_cast<AV *> (o) 100#define ARG_AV(o) DT_AV , static_cast<AV *> (o)
93#define ARG_INT(v) DT_INT , static_cast<int> (v) 101#define ARG_INT(v) DT_INT , static_cast<int> (v)
94#define ARG_INT64(v) DT_INT64 , static_cast<sint64> (v) 102#define ARG_INT64(v) DT_INT64 , static_cast<sint64> (v)
95#define ARG_DOUBLE(v) DT_DOUBLE, static_cast<double> (v) 103#define ARG_DOUBLE(v) DT_DOUBLE, static_cast<double> (v)
… …
130 138
131 static unordered_vector<attachable *> mortals; 139 static unordered_vector<attachable *> mortals;
132 MTH static void check_mortals (); 140 MTH static void check_mortals ();
133 141
134 enum { 142 enum {
135 F_DESTROYED = 0x01, 143 F_DESTROYED = 0x01,
136 F_BORROWED = 0x02, 144 F_DEBUG_TRACE = 0x02,
137 }; 145 };
138 146
139 // object is delete'd after the refcount reaches 0 147 // object is delete'd after the refcount reaches 0
148 int ACC (RW, flags);
140 mutable int ACC (RW, refcnt); 149 mutable int ACC (RW, refcnt);
141 int ACC (RW, flags);
142 150
143 MTH void refcnt_inc () const { ++refcnt; } 151 MTH void refcnt_inc () const { ++refcnt; }
144 MTH void refcnt_dec () const { --refcnt; } 152 MTH void refcnt_dec () const { --refcnt; }
145 153
146 MTH int refcnt_cnt () const; 154 MTH int refcnt_cnt () const;
… …
165 173
166 HV *self; // CF+ perl self 174 HV *self; // CF+ perl self
167 AV *cb; // CF+ callbacks 175 AV *cb; // CF+ callbacks
168 shstr attach; // generic extension attachment information 176 shstr attach; // generic extension attachment information
169 177
178 void sever_self (); // sever this object from its self, if it has one.
170 void optimise (); // possibly save some memory by destroying unneeded data 179 void optimise (); // possibly save some memory by destroying unneeded data
171 180
172 attachable () 181 attachable ()
173 : flags (0), refcnt (0), self (0), cb (0), attach (0) 182 : flags (0), refcnt (0), self (0), cb (0), attach (0)
174 { 183 {
175 } 184 }
… …
181 190
182 virtual ~attachable (); 191 virtual ~attachable ();
183 192
184 attachable &operator =(const attachable &src); 193 attachable &operator =(const attachable &src);
185 194
195 bool vinvoke (event_type event, va_list &ap);
186 bool invoke (event_type event, ...); 196 bool invoke (event_type event, ...)
197 {
198 if (ev_want_event [event] || cb)
199 {
200 va_list ap;
201 va_start (ap, event);
202 vinvoke (event, ap);
203 va_end (ap);
204 }
205 }
206
187 MTH void instantiate (); 207 MTH void instantiate ();
188 void reattach (); 208 void reattach ();
189 209
190protected: 210protected:
191 // do the real refcount checking work 211 // do the real refcount checking work
… …
203 223
204extern struct global gbl_ev; 224extern struct global gbl_ev;
205 225
206////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 226//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
207 227
208struct object_freezer : dynbuf 228struct object_freezer : dynbuf_text
209{ 229{
210 AV *av; 230 AV *av;
211 231
212 object_freezer (); 232 object_freezer ();
213 ~object_freezer (); 233 ~object_freezer ();
… …
333 353
334 operator bool () { return !!av; } 354 operator bool () { return !!av; }
335}; 355};
336 356
337// compatibility support, should be removed when no longer needed 357// compatibility support, should be removed when no longer needed
338int fprintf (object_freezer &freezer, const char *format, ...); 358void fprintf (object_freezer &freezer, const char *format, ...);
339int fputs (const char *s, object_freezer &freezer); 359void fputs (const char *s, object_freezer &freezer);
340 360
341struct object_thawer 361struct object_thawer
342{ 362{
343 SV *text; // text part 363 SV *text; // text part
344 AV *av; // perl part 364 AV *av; // perl part
365 int linenum;
345 char *line; // current beginning of line 366 char *line; // current beginning of line
346 char *last_keyword, *last_value; 367 keyword kw;
368 char *kw_str, *value;
347 const char *name; 369 const char *name;
348 370
349 operator bool () { return !!text; } 371 operator bool () { return !!text; }
350 372
351 object_thawer (const char *path = 0); 373 object_thawer (const char *path = 0);
352 object_thawer (const char *data, AV *perlav); 374 object_thawer (const char *data, AV *perlav);
353 ~object_thawer (); 375 ~object_thawer ();
354 376
355 void get (attachable *obj, int oid); 377 void get (attachable *obj, int oid);
356 378
357 keyword get_kv (); // also parse value for later use 379 // parse next line
358 void skip_kv (keyword kw); 380 void next ();
381 // skip the current key-value (usually fetch next line, for
382 // multiline-fields, skips untilt he corresponding end-kw
383 void skip ();
359 384
385 //TODO: remove, deprecated
386 keyword get_kv ()
387 {
388 next ();
389 return kw;
390 }
391
360 const char *get_str () { return last_value; } // may be 0 392 char *get_str () { return value; } // may be 0
361 393
362 void get (shstr &sh) const; 394 void get (shstr &sh) const;
363 void get_ornull (shstr &sh) const { sh = last_value; } 395 void get_ornull (shstr &sh) const { sh = value; }
364 void get_ml (keyword kend, shstr &sh); 396 void get_ml (keyword kend, shstr &sh);
365 397
366 sint32 get_sint32 () const; 398 sint32 get_sint32 () const;
367 sint64 get_sint64 () const; 399 sint64 get_sint64 () const;
368 double get_double () const; 400 double get_double () const;
… …
377 void get (uint16 &i) { i = get_sint32 (); } 409 void get (uint16 &i) { i = get_sint32 (); }
378 void get (sint32 &i) { i = get_sint32 (); } 410 void get (sint32 &i) { i = get_sint32 (); }
379 411
380 void get (uint32 &i) { i = get_sint64 (); } 412 void get (uint32 &i) { i = get_sint64 (); }
381 void get (sint64 &i) { i = get_sint64 (); } 413 void get (sint64 &i) { i = get_sint64 (); }
382};
383 414
415 bool parse_error (const char *type = 0, const char *name = 0, bool skip = true);
416};
417
418//TODO: remove
384char *fgets (char *s, int n, object_thawer &thawer); 419char *fgets (char *s, int n, object_thawer &thawer);
385 420
386////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 421//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
387 422
388struct coroapi { 423struct coroapi {
389 static struct CoroAPI *GCoroAPI; 424 static struct CoroAPI *GCoroAPI;
390 425
391 static int nready () { return CORO_NREADY; } 426 static int nready () { return CORO_NREADY; }
392 static int cede () { return CORO_CEDE ; } 427 static int cede () { return CORO_CEDE ; }
393 428
429 static double (*time)();
430 static double next_cede;
394 static int cede_counter; 431 static int cede_counter;
395 432
433 static void do_cede_every ();
434 static void do_cede_to_tick ();
435 static void do_cede_to_tick_every ();
436
396 static void cede_every (int count) 437 static void cede_every (int count)
397 { 438 {
398 if (++cede_counter >= count) 439 if (++cede_counter >= count)
399 { 440 do_cede_every ();
400 cede_counter = 0;
401
402 if (coroapi::nready ())
403 coroapi::cede ();
404 }
405 } 441 }
442
443 static void cede_to_tick ()
444 {
445 if (time () >= next_cede)
446 do_cede_to_tick ();
447 }
448
449 static void cede_to_tick_every (int count)
450 {
451 if (++cede_counter >= count)
452 cede_to_tick ();
453 }
454
455 static void wait_for_tick ();
456 static void wait_for_tick_begin ();
406}; 457};
407 458
408struct watcher_base 459struct watcher_base
409{ 460{
410 static struct EventAPI *GEventAPI; 461 static struct EventAPI *GEventAPI;

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